Exam 300-101 topic 1 question 817 discussion

Actual exam question from Cisco's 300-101

Question #: 817
Topic #: 1

[All 300-101 Questions]

OSPF chooses routes in which order, regardless of route's administrative distance and metric?

A. Intra-Area (O) - Inter-Area (O IA) - External Type 1 (E1) - External Type 2 (E2) - NSSA Type 1 (N1) - NSSA Type 2 (N2)
B. Intra-Area (O) - Inter-Area (O IA) - NSSA Type 1 (N1) - NSSA Type 2 (N2) - External Type 1 (E1) - External Type 2 (E2)
C. Intra-Area (O) - Inter-Area (O IA) - NSSA Type 1 (N1) - External Type 1 (E1) - NSSA Type 2 (N2) - External Type 2 (E2)
D. Intra-Area (O) - NSSA Type 1 (N1) - External Type 1 (E1) - Inter-Area (O IA) - NSSA Type 2 (N2) - External Type 2 (E2)
E. Intra-Area (O) - Inter-Area (O IA) - NSSA Type 1 (N1) - External Type 1 (E1) - NSSA Type 2 (N2) - External Type 2 (E2)
F. NSSA Type 1 (N1) - NSSA Type 2 (N2) - Intra-Area (O) - Inter-Area (O IA) - External Type 1 (E1) - External Type 2 (E2) A

Show Suggested Answer

Suggested Answer: Explanation 🗳️
Regardless of a route's metric or administrative distance, OSPF will choose routes in the following order:
Intra-Area (O)
Inter-Area (O IA)
External Type 1 (E1)
External Type 2 (E2)
NSSA Type 1 (N1)
NSSA Type 2 (N2)

by Bastex at Sept. 3, 2019, 12:19 p.m.

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wojpis

5 years, 5 months ago

Intra-Area (O) - Inter-Area (O IA) - External Type 1 (E1) - External Type 2 (E2) - NSSA Type 1 (N1) - NSSA Type 2 (N2)

upvoted 2 times

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Bastex

5 years, 10 months ago

https://blog.ine.com/2011/04/04/understanding-ospf-external-route-path-selection

upvoted 1 times

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